202113113210311 has 4 divisors (see below), whose sum is σ = 202121625768832. Its totient is φ = 202104600651792.

The previous prime is 202113113210269. The next prime is 202113113210369. The reversal of 202113113210311 is 113012311311202.

202113113210311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202113113210311 - 2⁴¹ = 199914089954759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202113113210011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4256243646 + ... + 4256291131.

It is an arithmetic number, because the mean of its divisors is an integer number (50530406442208).

Almost surely, 2^{202113113210311} is an apocalyptic number.

202113113210311 is a deficient number, since it is larger than the sum of its proper divisors (8512558521).

202113113210311 is an equidigital number, since it uses as much as digits as its factorization.

202113113210311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8512558520.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 202113113210311 its reverse (113012311311202), we get a palindrome (315125424521513).

The spelling of 202113113210311 in words is "two hundred two trillion, one hundred thirteen billion, one hundred thirteen million, two hundred ten thousand, three hundred eleven".